When it comes to keeping your home and workplace safe, there are some must-haves. This list includes fire alarms, fire extinguishers and gas leak detectors. A gas leak, which can lead to carbon monoxide poisoning, has many culprits. Open fires that use gas, a car running in a garage, paint remover products, improper installation of a stove vent, a gas or wood-burning fireplace, kerosene or gas heaters, and a grill being operated too close to the home can all cause gas leaks that can lead to carbon monoxide poisoning.
A gas leak can cause CO to be inhaled, which deprives a person of oxygen. This can lead to dizziness, vision loss, and headaches and can be easily dismissed. Carbon monoxide can be deadly and gas leaks should also be treated seriously and reported to local gas companies.
What To Look For When Buying A Gas Leak Detector
There are two main types of gas leak detectors. The first is one that remains installed in a home or workplace. The second is a portable option that can be taken on the go and is most commonly used on construction sites or in homes that are having major renovations done. Depending on your needs, you may want to purchase both models.
Look for gas leak detectors that can test for multiple combustible gases such as propane, natural gas and methane.
For gas detectors that can be plugged into outlets, opt for models that have a backup battery in case of power outages.
How We Chose The Best Gas Leak Detectors
Reliability is one of the most important factors in the case of any safety detectors. The gas leak detectors on our list are from trusted brands that have a proven safety track record. All the gas detectors are highly rated and include loud and clear warnings that alert users when a gas leak has been detected. They also tend to have an impressive battery life. For models that can be charged, we included options that are easy to recharge and can be used for an extended period on a single charge.
Whether you own or rent your home, have hired a contractor to improve your home or you’re doing renovations yourself, it’s imperative to have a well-functioning gas leak detector. Check out some of the best gas leak detectors available right now.
1. Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm
Get two products in one with the Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm, which comes with a loud 85-decibel alarm to alert users in the case of both carbon monoxide and explosive gas leaks. The Kiddie includes a digital display that continually updates every 15 seconds to let users know of their current level of carbon monoxide. A Peak Level Memory can recall the highest CO levels detected. Users can be sure that the alarm is in working condition by administering the test and reset buttons that will sound and immediately stop the alarm. The UL-listed alarm can be used in conditions ranging from -40 degrees Fahrenheit to 100 degrees Fahrenheit. The Kiddie provides three mounting options, including the wall outlet, a wall mount with a retractable cord and a table mount that can be used with a retractable cord. The Kiddie also comes with a battery backup in the case of power outages.
Pros: Tests for carbon monoxide and explosive gas, easy to test the alarm, three mounting options.
Cons: The Kiddie will likely need to be replaced after seven years.
2. FIRST ALERT Combination Explosive Gas and Carbon Monoxide Alarm
First Alert is one of the leading names in safety and that includes their Combination Explosive Gas and Carbon Monoxide Alarm. The alarm can easily detect high levels of propane, natural/methane gas, and carbon monoxide, providing three levels of protection. The First Alert can be plugged into any AC outlet and includes a 9-volt backup battery that ensures the user’s safety even during power outages. The First Alert can be muted if necessary by using a household remote control and includes a loud 85-decibel alarm that will loudly alert residents to danger. The backlit unit makes it easy to read the information on the First Alert, including current and peak levels of gas in the surrounding area.
Pros: AC plug-in with backup battery, detects three types of gas, backlit screen for clear display of current and peak levels.
Cons: The backup battery is easily drained and must be replaced every few months.
3. Natural Digital Gas Detector
The Natural Digital Gas Detector offers easy installation for users who need a CO monitor for their home or office. The detector plugs directly into a standard 110-volt outlet and includes a digital display that alerts users to the CO level in their home. A loud 85-decibel alarm will sound if a substantial natural or propane gas leak is detected, alerting residents to quickly vacate the premises and call for help. The detector has a working temperature range of 14 degrees Fahrenheit to 122 degrees Fahrenheit. The Natural Digital Gas Detector is designed to detect LPG or methane and works with natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas and liquefied natural gas.
Pros: Wide working temperature range, loud alarm, tests for methane and multiple types of natural and artificial gas.
Cons: When the detector is first booting up, it takes up to three minutes before gas can be detected.
4. Natural Gas Detector and Propane Detector from GasKnight
The Natural Gas Detector and Propane Detector from GasKnight is designed with one purpose — keep you and everyone in your home safe. The GasKnight can detect natural gas, including methane, butane, ethane, LNG, and more, as well as propane, including LPG or liquefied petroleum gas. The straightforward design of the GasKnight makes it one of the most user-friendly options available. The large air inlets allow for gases to pass into the detector and the 85 dB speaker on the back of the unit will alert users when gas is detected. The AC plug makes set up easy and a flashing light alert provides a secondary visual alert if gas is found. Great for use in the home, RV, camper or cottage.
Pros: Works for natural and propane gas, fast setup, includes an audio and visual alarm.
Cons: The GasKnight has a five-year lifespan which is shorter than other plug-in units on our list.
5. PANGAEA Gas Detector
With the PANGAEA Gas Detector, users can quickly and easily test for possible gas leaks and identify the source of a leak. The Pangaea can be used to test for a wide range of combustible gas leaks, including methane, natural gas, ethane, propane, halogenated hydrocarbons, alcohols like methanol and ethanol, sewer gas, and other commonly found gases. Using three AA batteries, the Pangea is a lightweight handheld detector that features a 14-inch flexible probe with a large knob that is sensitive to gas leaks. A speaker will alert users when a leak has been detected and a size indicator on the Pangaea will indicate the severity of the leak within a minimum of 50 PPM. Sensitive enough for commercial work, the Pangaea can be used in the home, RV, or anywhere a leak may be found.
Pros: Lightweight and portable, sensitive detector, can detect a wide range of gas leaks.
Cons: This model of the Pangaea must be manually calibrated.
6. Techamor Y201 Portable Methane Propane Combustible Natural Gas Leak Sniffer Detector
For a detector that you can take on the go, try the Techamor Y201 Portable Methane Propane Combustible Natural Gas Leak Sniffer Detector. The compact detector features a 12-inch gooseneck with a highly sensitive tip. The detector includes several indicators to keep users informed on readings, including a gas level indicator, a low battery indicator, a warm-up mode, and a power mode. The Techamor has a detection range of 50 to 10,000ppm for butane, methane and propane gas. Users can adjust the sensitivity of the detector, which has an easy on/off switch and a loud 85-decibel alarm that will sound with a large leak has been detected. The detector also comes with a small carrying pouch for storage.
Pros: Several easy-to-read indicators, adjustable sensitivity, includes carrying pouch for storage.
Cons: The Techamnor has a shorter gooseneck than the UEi by six inches and therefore can’t reach as far. The detector also requires three AAA 1.5-volt batteries, which only last a few hours.
7. UEi Test Instruments Combustible Gas Leak Detector
For a portable detector that can get into hard-to-reach places, we recommend the UEi Test Instruments Combustible Gas Leak Detector. The UEi is ideal for construction sites or home inspections, with a long 18-inch gooseneck, making it possible to reach spaces that are difficult to access. Designed for easy one-hand operation, the UEi has a tip light sensor that can illuminate the area where a leak is found. A protective boot and sensor cover adds durability to the UEi, which also includes a blinking low battery indicator (battery life is approximately five hours). The UEi has a headphone jack that enables users to discretely test for gas leaks without sounding a loud alarm.
Pros: Long gooseneck for hard-to-reach areas, headphone jack for private testing, low battery indicator.
Cons: The UEi comes with a big price tag and is sensitive to temperature changes.